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Customer reviews

Rating 4.6 out of 5 stars with 1198 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers are pleased with the K100 RGB keyboard's quality, customizable RGB lighting, and comfortable key feel, especially on the optical version. Many appreciate the included wrist rest and the keyboard's responsiveness during gaming. However, some find the software less than ideal and consider the price to be somewhat high. A few users also noted its larger size and sensitivity might not suit everyone.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 59 Showing 1,161-1,180 of 1,198 reviews
  • Rated 5 out of 5 stars

    Excellent Keyboard

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best keyboard Ive ever owned. The Corsair iCue software is garbage though

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Looks great, keys sound awful

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    There's a very loud, hollow ping with these switches. Annoyingly loud with every single key press.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hello ToHo,

      Sorry to hear this is not performing up to your standards. If you believe this to be a functional issue, please don't hesitate reaching out to our team at any time for assistance.

      -Art CorsairGaming

  • Rated 1 out of 5 stars

    Current Firmware causes crashes

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The current firmware for this keyboard causes the device to crash, forcing you to unplug the device or reboot the PC to resolve. I am experiencing this issue daily. There's a long list of people on Corsair support experiencing the same thing. They do not have a fix or an ETA. I cannot find an older firmware file to roll back to. Avoid this otherwise fantastic keyboard until they fix it.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      For any recurring issues please contact our team directly on our site.

      -Art CorsairGaming

  • Rated 2 out of 5 stars

    Keys Bust

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Neat, but they keys went bad on it after having it only a few months. So, had to buy another cheaper keyboard from Razor. Actually looks better and quieter.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Best Gaming Keyboard you can Buy

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Was able to get Open Box for $150. Best Gaming Keyboard you can Buy.

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    DO NOT BUY

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchased this and it was amazing until it started ghost typing things I had sent the week before. there is currently a Macro problem that randomly saves your keystrokes then will ghost type previous things you've said. Due to the issue, I ended up sending my entire Facebook all my passwords because thats what was saved. NOT UPDATE TO FIX THIS ISSUE

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi Steve,

      Sorry to hear you had an issue, please don't hesitate contacting our team right away for assistance right on our site.

      -Art CorsairGaming

  • Rated 1 out of 5 stars

    Don't buy it from anywhere.

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Save your money and keep your k95 if you have one. There is a serious flaw in this keyboard where it draws to much power off the USB ports and causes random system crashes. After hooking this up to my threadripper 3950x msi carbon board my computer would just power off randomly. Thought it might be the power supply. I was in the process of finishing a build on a 10900kf and as soon as I finished that build I hooked it all up and yup same issue with crashing. When I went back to my k95 I have not had any problems.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi Darrell,

      Sorry to hear that the keyboard seems to be powering down the system. We'd like to work with you directly on this, please reach out to our support team: support.corsair.com

      -Brian CorsairGaming

  • Rated 1 out of 5 stars

    keeps PINGING..No bells all whistles.

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Third keyboard. 2 had very bad PINGING sound. The feet to raise this made typing even worse. This is NOT metal. It just looks good because of the RGB's. iCue is a pain. Keys are very clacky and loud. Initially I thought maybe I got a lemon...but purchased from another retailer too and same QC issues, PINGING, Wobbly GIMICK wheel. No bells and all whistles

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi Sidh,

      Thanks for the feedback, if you have any further questions about the keyboard, please feel free to contact our support team: support.corsair.com

      -Brian CorsairGaming

  • Rated 2 out of 5 stars

    Better options elsewhere.

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The keys were sticky and left me feeling fatigued from typing. Not worth it at such a high price.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      Sorry to hear about your experience. Please get in touch with us regarding the keys - we'd appreciate the opportunity to further look into this and provide assistance: help.corsair.com

      -Albert CorsairGaming

  • Cons mentioned:
    Software

    Rated 1 out of 5 stars

    DO NOT BUY

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    total JUNK - the software sucks and 2 of them quit working all together DO NOT BUY!

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi locksmith614,

      Sorry to hear that your keyboard stopped working suddenly, we would like to help you with inconvenience. Please reach out to our support team so we can work with you directly: support.corsair.com

      -Brian CorsairGaming

  • Rated 1 out of 5 stars

    Ruined by bad firmware

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great keyboard ruined by unfixed firmware bug that causes the whole keyboard to freeze until it is disconnected / reconnected. This keyboard WILL get you/your team killed in games.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hello,

      That's definitely something you shouldn't be experiencing, please contact our team directly right on our site for assistance.

      -Art CorsairGaming

  • Rated 1 out of 5 stars

    Poor quality

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked for about two days. Then it started to randomly record keystrokes and then type them back hours later. So a conversation from an email a day ago starts typing in facebook. Looking online, this is a known issue that was never fixed. Return for a different brand.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      Sorry to hear about your experience. Please contact support via our website - we'd appreciate the opportunity to further look into this and provide a replacement.

      -Albert CorsairGaming

  • Rated 1 out of 5 stars

    Don't buy corsair

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    don't buy corsair. First of all, my power supply they sold me was defective and almost broke my entire pc. secondly, their rgb corsair fans stopped working, and now only 2 months in, the keyboards ctrl button in unresponsive and the entire keyboard randomly stops working. I wouls give 0 stars of I could...

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi,

      Sorry to hear about your experience. Please get in touch with us regarding issues with any of our products, we are always more than happy to help: support.corsair.com

      -Albert CorsairGaming

  • Rated 2 out of 5 stars

    Broken spacebar

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Space bat stipoed working..... 357 bucks..........

    I would recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi zzeronerzzTTV,

      Sorry to hear that the spacebar stopped working, we'd like to help! Please reach out to our support team so we can work with you directly: support.corsair.com

      -Brian CorsairGaming

  • Pros mentioned:
    Keyboard quality, Rgb
    Cons mentioned:
    Software

    Rated 5 out of 5 stars

    The BEST Premium Keyboard of 2021.

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The most premium keyboard on the market -right aside the Logitech G915... Corsair and Logitech have me covered for my wired and wireless needs. I did remove all keycaps immediately to G Skill's replacement. (They look stunning w/ Corsair's RGB) This Keyboard is AMAZING, the only downside is learning and getting used to the continuously updating & improving Corsair iCue Service. If you are already in the Corsair Eco-Sytem, this is a must have and if you are just now joining or thinking about this keyboard just know... it is in my top 2 keyboards at the moment (as one who works and games from home ... every single day - unless I am vacation). Please enjoy friends, I paid more than the current sale price - 100% Yes to purchasing this on or off sale!

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    One word sentences

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The spacebar is surprisingly inefficient. If this was a brand new car, it would not have come with a steering wheel. That bad. But see for yourself, as bestbuy was great and took it back for a full refund.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi Mech,

      Sorry to hear about the issues with the spacebar and thanks for the feedback, if you have any further questions about the keyboard, please feel free to contact our support team: support.corsair.com

      -Brian CorsairGaming

  • Rated 1 out of 5 stars

    Poor quality

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I really wanted to like this keyboard but I went through 3 k100’s all of which were defective. The first two had squeaky keys and the last one had defective switches... such a waste of time and effort.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi Brandon,

      Sorry to hear about the issues with the keys and switches, we'd like to help! Please reach out to our support team so we can work with you directly: support.corsair.com

      -Brian CorsairGaming

  • Rated 1 out of 5 stars

    Trash

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Honestly overpriced trash. Corsair products have really fallen from what they once were.

    No, I would not recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hello,

      Was there any specific issues you experienced? I see that you left the exact same review on a Dark Core Pro so I will paste this message onto there as well. Please contact our support team directly on our site at any time.

      -Art CorsairGaming

  • Rated 1 out of 5 stars

    Missing two keys.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    bought a full price product, got an open box with two missing keys.

    No, I would not recommend this to a friend
    • Brand response from Corsair Art
      Posted .

      Hi MissingTwoKeys,

      Sorry to hear that you were missing two keys from the keyboard, we'd like to help! Please reach out to our support team so we can work with you directly: support.corsair.com

      -Brian CorsairGaming

  • Rated 1 out of 5 stars

    lol! hard pass

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    200$ keyboard n keys feel slopping returning n bought k70 real keyboard

    I would recommend this to a friend
    • Brand response from Corsair
      Posted .

      Hi,

      Sorry to hear about your experience. What exactly was wrong with the keys? We'd appreciate the opportunity to further look into this and provide assistance - please reach out directly to our Support Escalation team at SES@corsair.com with a screenshot of this review and our team will assist you ASAP.

      -Albert CorsairGaming